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Grafting and cultivation method of Taxus chinensis

A cultivation method, the technology of yew, which is applied in cultivation, grafting, botany equipment and methods, etc., can solve the problems of early growth impact of grafted seedlings, damage to bark, etc., and achieve high grafting survival rate, improved water supply, and formation of The effect of early canopy

Inactive Publication Date: 2017-03-22
道真自治县诚信农业综合开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a grafting method of yew to solve the problem that the traditional peeling and embedding method will damage the bark and affect the growth of grafted seedlings in the early stage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: a kind of yew grafting cultivation method, including preparation before grafting, grafting operation and post-grafting management, specifically

[0019] Preparations before grafting: the grafting time is June, choose the wild yew at an altitude of 800m, 1-2 years old as the scion, choose the yew at an altitude of 500m, 2-3 years old as the rootstock, 15 days before grafting, collect 5-8cm long scion, the whole scion after collection is sealed with paraffin wax, put into wet sand with a water content of 80-90%, and be placed in a cellar with a temperature of 0-5°C for preservation;

[0020] Grafting operation: a, processing of scion: the day before grafting, take out the scion sealed with wax, remove the paraffin with a knife, and dip the interface of the scion with a volume concentration of 0.08% rich in indoleacetic acid, naphthaleneacetic acid and diethyl hexanoate The rooting foliar fertilizer solution of the mixed plant growth promoter is standby;

[...

Embodiment 2

[0023] Embodiment 2: a kind of yew grafting cultivation method, including preparation before grafting, grafting operation and post-grafting management, specifically

[0024] Preparations before grafting: the grafting time is mid-June, choose the wild yew at an altitude of 1000m, 1~2 years old as the scion, choose the yew at an altitude of 700m, 2~3 years old as the rootstock, 20 days before grafting, collect 5~8cm For the long scion, the collected scion is sealed with paraffin wax, put into wet sand with a water content of 80-90%, and stored in a cave at a temperature of 0-5°C;

[0025] Grafting operation: a, processing of scion: the day before grafting, take out the scion sealed with wax, remove the paraffin with a knife, dip the interface of the scion with volume concentration 0.1% rich in indole acetic acid, naphthalene acetic acid and diethyl hexanoate The rooting foliar fertilizer solution of the mixed plant growth promoter is standby;

[0026] b. Grafting: Cut off the a...

Embodiment 3

[0028] Embodiment 3: a kind of yew grafting cultivation method, including preparation before grafting, grafting operation and post-grafting management, specifically

[0029]Preparations before grafting: Grafting time is July, choose the wild yew at an altitude of 1200m, 1-2 years old as the scion, choose the yew at an altitude of 800m, 2-3 years old as the rootstock, 30 days before grafting, collect 5-8cm long scion, the whole scion after collection is sealed with paraffin wax, put into wet sand with a water content of 80-90%, and be placed in a cave with a temperature of 0-5°C;

[0030] Grafting operation: a, processing of scion: the day before grafting, take out the scion sealed with wax, remove the paraffin with a knife, dip the interface of the scion with volume concentration 0.1% rich in indole acetic acid, naphthalene acetic acid and diethyl hexanoate The rooting foliar fertilizer solution of the mixed plant growth promoter is standby;

[0031] b. Grafting: Cut off the ...

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PUM

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Abstract

The invention discloses a grafting and cultivation method of Taxus chinensis, and belongs to the technical field of traditional Chinese medicine material planting. The method includes preparation before grafting, grafting operation and management after grafting. The preparation before grafting, comprises the steps that grafting time is June to July, a scion is collected 15-30 d before grafting, the whole scion is sealed with paraffin and is put into wet sand in a cool place for preservation. The rafting operation comprises the steps of a, treatment of cutting scion, wherein the grafting opening is dipped in a root growing foliar fertilizer for standby application; b, grafting, wherein stopping cutting at the grafting part, one side of a rootstock section is cut into a concave triangular rootstock groove using a grafting knife, the scion is taken out, the other end of the rootstock section is cut into a convex triangle corresponding the concave triangle rootstock groove, the scion is embedded into the rootstock groove, both sides of the rootstock groove are made to be adjoined, and a callus anti-corrosion film is smeared. The management after grafting comprises the steps of a, unbinding and removing burgeons; b, applying the fertilizer and moisture management; c, grafted seedling pest control. According to the grafting and cultivation method of Taxus chinensis, grafting is conducted in June to July, the method is suitable for grafting of a big rootstock, and has the advantages of being fast in shooting, early in formation of crowns, smooth in grafting healing part and high in grafting survival rate.

Description

technical field [0001] The invention relates to the technical field of planting Chinese medicinal materials, in particular to a method for grafting and cultivating yew. Background technique [0002] Yew, also known as yew, is an evergreen tree with a ground height of 25 meters. It is a rare tree species in the world. It is distributed in a small amount in Yunnan, Tibet, Heilongjiang, Jilin, Hubei, Sichuan, Guangxi, Jiangxi and other provinces in my country. According to research, paclitaxel extracted from its bark, roots and leaves has special effects on preventing and treating cancer, leukemia and AIDS. Paclitaxel is more expensive than gold, so the yew is called the golden tree. [0003] Yew is a shallow-rooted plant with inconspicuous main roots and well-developed lateral roots. It is a shade-tolerant tree species that likes warm and humid climates. It usually grows in relatively humid places in the hinterland at the foot of mountains. It naturally grows in acidic soil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
CPCA01G2/30A01G17/005
Inventor 游成信
Owner 道真自治县诚信农业综合开发有限公司
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